Is R407C hazardous?
INHALATION: R-407C is low in acute toxicity in animals. When oxygen levels in air are reduced to 12-14% by displacement, symptoms of asphyxiation, loss of coordination, increased pulse rate and deeper respiration will occur. At high levels, cardiac arrhythmia may occur.
What is the category of R407C refrigerant?
Product summary. R-407C is a non-azeotropic mixed refrigerant composed of the three ingredients R-32, R-125, and R-134a, and was developed as a substitute refrigerant for R-22, used in applications such as air conditioning equipment and chiller equipment for medium temperature ranges.
What is R407C refrigerant used for?
R407C is predominantly used in commercial and residential air conditioning systems and has very similar properties to R22. With the quota enforced decrease in R22 use, R407C has been used as an alternative to R22 in new equipment, it is also being used to replace R22 in some existing system retrofits.
IS 407c lighter than air?
Refrigerant Gas R407C is a colorless odorless gas. It is shipped as a liquid under its own vapor pressure. The vapors are heavier than air and can cause asphyxiation.
What are HFC refrigerants?
HFC Refrigerant: HFC refers to the chemical composition of the refrigerant. Hydrofluorocarbon indicates that the refrigerant is comprised of Hydrogen, Fluorine, and Carbon. Common HFC refrigerants are R-32, R- 125, R134a, R-143a, and R-152a. A blend that contains different HFCs is considered an HFC refrigerant.
Is HFC banned in the UK?
Refrigerants. HFCs and PFCs have been banned in non-confined direct evaporation systems since 2007.
Can I use R22 instead of R407C?
Mixing R22 with R407C According to the 609 EPA rule, mixing refrigerants is illegal and anybody caught doing so will be heavily fined.
Can I mix 407C with R22?
Mixing R22 with R407C or any other refrigerant. According to the 609 EPA rule, mixing refrigerants is illegal and anybody caught doing so will be heavily fined. If your system is running on R22 most likely is using mineral oil to lubricate the compressor.
IS 407C refrigerant a blend?
R407C is a HFC blend, used as a replacement for R22 in air conditioning systems and medium temperature refrigeration applications.
When was the HCFC refrigerant R407c developed?
R407C was developed in the early 1990’s as a non-ozone depleting alternative to R22 for commercial air-conditioning, heat pumps and medium temperature refrigeration. For years the HCFC (hydrochlorofluorocarbon) R22 was used as the refrigerant of choice in multiple applications.
What is the Clean Air Act for R-407C?
Disposal must comply with local disposal or discharge laws. R-407C is subject to U.S. Environmental Protection Agency Clean Air Act Regulations Section 608 in 40 CFR Part 82 regarding refrigerant recycling.
Why was refrigerant R407c banned in Europe?
Regarded as a good allrounder in both air-conditioning, heat pumps & low to medium temperature refrigeration applications. It did however have a common environmental issue, it contained the element chlorine now known to have a deleterious effect on the ozone layer leading to its complete ban in Europe by 2015.
What makes Freon 407C a good replacement for R-22?
Freon™ 407C has been a popular R-22 replacement because of its properties, which include: 1 Similar cooling capacity, energy efficiency, and pressures as R-22 in systems 2 An ability to be topped off after a leak, multiple times, with minimal impact on system performance 3 Safety; Freon™ 407C has an ASHRAE A1 safety classification